/**
 * Copyright 2017 Pivotal Software, Inc.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micrometer.core.instrument.distribution;

import io.micrometer.core.instrument.DistributionSummary;
import io.micrometer.core.instrument.Timer;

/**
 * The contract for histograms used to generate distribution statistics for {@link Timer}
 * and {@link DistributionSummary}.
 *
 * @author Jon Schneider
 * @since 1.0.3
 */
public interface Histogram extends AutoCloseable {
    void recordLong(long value);

    void recordDouble(double value);

    HistogramSnapshot takeSnapshot(long count, double total, double max);

    @Override
    default void close() {
    }
}
